| <?xml version="1.0" encoding="UTF-8"?> |
| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
| <html xmlns="http://www.w3.org/1999/xhtml"> |
| <head> |
| <title>CSSOM MediaQueryList Test: Properties and Functions</title> |
| <link rel="author" title="Joe Balancio" href="mailto:jlbalancio@gmail.com" /> |
| <link rel="help" href="http://www.w3.org/TR/cssom-view/#extensions-to-the-window-interface" /> |
| <link rel="help" href="http://www.w3.org/TR/cssom-view/#the-mediaquerylist-interface" /> |
| <meta name="flags" content="dom" /> |
| <meta name="assert" content="All properties exist and are readonly. All functions exist and are instances of Function" /> |
| <script src="/resources/testharness.js" type="text/javascript" /> |
| <script src="/resources/testharnessreport.js" type="text/javascript" /> |
| </head> |
| <body> |
| <noscript>Test not run - javascript required.</noscript> |
| <div id="log" /> |
| <script type="text/javascript"><![CDATA[ |
| var mediaQueryList; |
| test( |
| function(){ |
| assert_own_property(window, "matchMedia"); |
| mediaQueryList = window.matchMedia('foo'); |
| }, 'window_exposes_matchmedia', { |
| assert: ['window.matchMedia is exposed by window. If this fails, the rest of the test fails.'] |
| } |
| ); |
| /* |
| MediaQueryList Functions |
| */ |
| test( |
| function(){ |
| assert_inherits(mediaQueryList, "addListener"); |
| assert_inherits(mediaQueryList, "removeListener"); |
| }, 'mediaquerylist_inherited_functions', { |
| assert: ['MediaQueryList functions are inherited'] |
| } |
| ); |
| |
| test( |
| function(){ |
| assert_true(mediaQueryList.addListener instanceof Function); |
| assert_true(mediaQueryList.removeListener instanceof Function); |
| }, 'mediaquerylist_functions', { |
| assert: ['MediaQueryList functions are instances of Function'] |
| } |
| ); |
| |
| /* |
| MediaQueryList Properties |
| */ |
| test( |
| function() { |
| assert_inherits(mediaQueryList, 'media'); |
| assert_inherits(mediaQueryList, 'matches'); |
| }, 'mediaquerylist_properties', { |
| assert: ['MediaQueryList properties are inherited'] |
| } |
| ); |
| test( |
| function() { |
| assert_readonly(mediaQueryList, 'media'); |
| assert_readonly(mediaQueryList, 'matches'); |
| }, 'mediaquerylist_properties_readonly', { |
| assert: ['MediaQueryList properties are readonly'] |
| } |
| ); |
| ]]> |
| </script> |
| </body> |
| </html> |